Do the crime, do the time ... Ricky Stuart felt his side was on the wrong side of some questionable calls on Sunday.

Matt Roberts: Getty Images

Parramatta has been slapped with a $15,000 infringement notice after head coach Ricky Stuart lashed out at referees following the Eels' loss to South Sydney on Sunday.

Stuart labelled the 13-6 penalty count against Parramatta in Sunday's 30-10 loss to the league-leading Rabbitohs as a disgrace and claimed most coaches in the league did not think Anderson was doing the right job.

"To keep my job, I don't communicate with Daniel Anderson because I don't agree with what he's doing," he said.

"I know a lot of other coaches, or most, are the same in regards to my thoughts."

"There are clear guidelines for coaches and officials in regards to commenting on decisions and they do not permit an attack on a match official's character or integrity," NRL football operations manager Nathan McGuirk said in a statement.

"To question the competency of the match officials and the head of the referees in that manner is not acceptable."